../ dmsp_11_ephemeris_20000123.txt 21-Jun-2023 23:54 107871 dmsp_12_ephemeris_20000123.txt 21-Jun-2023 23:54 107988 dmsp_13_ephemeris_20000123.txt 21-Jun-2023 23:54 108018 dmsp_14_ephemeris_20000123.txt 21-Jun-2023 23:54 108156 dmsp_15_ephemeris_20000123.txt 21-Jun-2023 23:54 108020